英文名 | 1-(4-ethylphenyl)-4,4,4-trifluorobutane-1,3-dione |
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英文别名 |
1-(4-ethylphenyl)-4,4,4-trifluorobutane-1,3-dione
1-(4-Ethylphenyl)-4,4,4-trifluoro-1,3-butanedione 1,3-Butanedione, 1-(4-ethylphenyl)-4,4,4-trifluoro- |
分子式 | C12H11F3O2 |
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分子量 | 244.21000 |
精确质量 | 244.07100 |
PSA | 34.14000 |
LogP | 2.95320 |
海关编码 | 2914700090 |
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~64% 1495-03-0 |
文献:J.B. Chemicals and Pharmaceuticals Limited Patent: US2001/47023 A1, 2001 ; |
~% 1495-03-0 |
文献:Singh, Sunil K.; Reddy, P. Ganapati; Rao, K. Srinivasa; Lohray, Braj B.; Misra; Rajjak, Shaikh A.; Rao, Yeleswarapu K.; Venkateswarlu Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 2 p. 499 - 504 |
海关编码 | 2914700090 |
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中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |